127947178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1\times {\mathrm{2851}}^1$

素因数の和:4053

約数の個数: 16

約数和(自身を含む): 202263840

約数和(自身を除く): 74316662

約数列:

[1, 2, 19, 38, 1181, 2362, 2851, 5702, 22439, 44878, 54169, 108338, 3367031, 6734062, 63973589, 127947178]

約数ペア:

[(1, 127947178), (2, 63973589), (19, 6734062), (38, 3367031), (1181, 108338), (2362, 54169), (2851, 44878), (5702, 22439)]